40485432

Names of 40485432

• Cardinal: 40485432 can be written as Forty million, four hundred eighty-five thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.0485432 × 10⁷

Factors of 40485432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 484

Divisors of 40485432

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 204 221 289 312 408 442 449 578 663 867 884 898 1156 1326 1347 1734 1768 1796 2312 2652 2694 3468 3592 3757 5304 5388 5837 6936 7514 7633 10776 11271 11674 15028 15266 17511 22542 22899 23348 30056 30532 35022 45084 45798 46696 61064 70044 90168 91596 99229 129761 140088 183192 198458 259522 297687 389283 396916 519044 595374 778566 793832 1038088 1190748 1557132 1686893 2381496 3114264 3373786 5060679 6747572 10121358 13495144 20242716 40485432
• Sum of all divisors σ(n): 116046000
• Sum of proper divisors (its aliquot sum) s(n): 75560568
• 40485432 is an abundant number, because the sum of its proper divisors (75560568) is greater than itself. Its abundance is 35075136

Bases of 40485432

• Binary: 10011010011100001000111000₂
• Hexadecimal: 0x269C238
• Base-36: O3QRC

Squares and roots of 40485432

• 40485432 squared (40485432²) is 1639070204226624
• 40485432 cubed (40485432³) is 66358465296443098541568
• The square root of 40485432 is 6362.8163575573
• The cube root of 40485432 is 343.3730920327

Scales and comparisons

• 40,485,432 seconds is equal to 1 year, 14 weeks, 6 days, 13 hours, 57 minutes, 12 seconds.
• To count from 1 to 40,485,432 would take you about forty-eight weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40485432 cubic inches would be around 28.6 feet tall.

Recreational maths with 40485432

• 40485432 backwards is 23458404
• The number of decimal digits it has is: 8
• The sum of 40485432's digits is 30
• More coming soon!